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Reading, IL Weather Forecast


Reading, IL Weather Forecast Dated: 905 PM Thu Sep 03 2026
Expect a very warm period with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.
Thursday, September 3, 2026
Mid-Morning
83°F 28°C
Sunny
Mid-Afternoon
97°F 36°C
Sunny
Early-Evening
85°F 30°C
Overcast
Sizzling hot near 97°F 36°C with a heat index reaching 107°F 41°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and steady pressure. Winds turning from the SW to the S at 6 mph 9 km/h.
Friday, September 4, 2026
Mid-Morning
82°F 28°C
Sunny
Mid-Afternoon
92°F 34°C
Sunny
Early-Evening
88°F 31°C
Overcast
Hot and sweltering around 92°F 34°C (heat index 99°F 37°C), sunny through the afternoon, turning overcast this evening, with steady humidity and steady pressure. Winds switching from the WSW to the SSE at 5 mph 8 km/h.
Saturday, September 5, 2026
Mid-Morning
76°F 25°C
Sunny
Mid-Afternoon
88°F 31°C
Sunny
Early-Evening
79°F 26°C
Sunny
Very warm near 88°F 31°C, though humidity makes it feel like 94°F 34°C, sunny throughout the day, with steady humidity and steady pressure. Winds NNE at 7 mph 12 km/h.
Sunday, September 6, 2026
Mid-Morning
70°F 21°C
Sunny
Mid-Afternoon
80°F 27°C
Sunny
Early-Evening
73°F 22°C
Sunny
Warm temperatures up to 80°F 27°C, sunny throughout the day, with steady humidity and steady pressure. Winds out of the ENE at 11 mph 17 km/h.
Monday, September 7, 2026
Mid-Morning
65°F 18°C
Sunny
Mid-Afternoon
77°F 25°C
Partly Cloudy
Early-Evening
72°F 22°C
Overcast
Mild with a high of 77°F 25°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds shifting from the E to the ESE at 7 mph 12 km/h.
Tuesday, September 8, 2026
Mid-Morning
69°F 21°C
Overcast
Mid-Afternoon
83°F 28°C
Sunny
Early-Evening
82°F 28°C
Overcast
Warm and summery near 83°F 28°C, cloudy through the afternoon, turning sunny this evening, with lower humidity and barometric pressure falling. Winds S at 12 mph 19 km/h. Gusts up to 29 mph 47 km/h.
Wednesday, September 9, 2026
Mid-Morning
84°F 29°C
Overcast
Mid-Afternoon
86°F 30°C
Scattered Showers
Early-Evening
79°F 26°C
Overcast
Balmy with temperatures reaching 86°F 30°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds easing from WSW 15 mph 24 km/h to SE 7 mph 11 km/h.
Thursday, September 10, 2026
Mid-Morning
74°F 24°C
Light Showers
Mid-Afternoon
82°F 28°C
Scattered Showers
Early-Evening
79°F 26°C
Partly Cloudy
Quite warm around 82°F 28°C, scattered downpours possible, with steady humidity and steady pressure. Winds blowing from the E at 6 mph 10 km/h.
Friday, September 11, 2026
Mid-Morning
72°F 22°C
Sunny
Mid-Afternoon
83°F 29°C
Sunny
Early-Evening
79°F 27°C
Sunny
Warm temperatures up to 83°F 29°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds swinging from the E to the ESE at 12 mph 19 km/h. Gusts up to 23 mph 36 km/h.
Saturday, September 12, 2026
Mid-Morning
79°F 26°C
Sunny
Mid-Afternoon
98°F 37°C
Sunny
Early-Evening
90°F 32°C
Overcast
Very hot with a high of 98°F 37°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds shifting from the SSE to the SE at 11 mph 16 km/h. Gusts up to 22 mph 35 km/h.
Sunday, September 13, 2026
Mid-Morning
85°F 29°C
Sunny
Mid-Afternoon
96°F 35°C
Sunny
Early-Evening
83°F 28°C
Partly Cloudy
Very hot with temperatures reaching 96°F 35°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with increasing humidity and steady pressure. Winds blowing from the W at 12 mph 19 km/h. Gusts up to 20 mph 32 km/h.
Monday, September 14, 2026
Mid-Morning
77°F 25°C
Light Showers
Mid-Afternoon
86°F 30°C
Partly Cloudy
Early-Evening
76°F 25°C
Overcast
Very warm near 86°F 30°C, though humidity makes it feel like 89°F 32°C, morning showers, giving way to clearing skies, with steady humidity and barometric pressure falling. Winds switching from the SSW to the NW at 10 mph 16 km/h.
Tuesday, September 15, 2026
Mid-Morning
62°F 17°C
Sunny
Mid-Afternoon
71°F 22°C
Sunny
Early-Evening
65°F 18°C
Sunny
Enjoyable around 71°F 22°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the W to the NW at 9 mph 15 km/h.
Wednesday, September 16, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
67°F 19°C
Sunny
Early-Evening
64°F 18°C
Cloudy
Mildly cool near 67°F 19°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds swinging from the NW to the ESE at 6 mph 10 km/h.
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